Aiwa XR-MK7 Service Manual page 40

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IC, µPD78016FGC-570-AB8
3 7 63 1515 0
Pin No. Pin Name
1 RBPLS
2 AMUTE
3 GFS
4 XVCDMD
5 MD2
6 EMPH
7 SQSO
8 SQCK
9 VSS
10 SWNT
11 SWAUTO
12 SWPAL
13 EMERG
14 NC
15 LPCSEL
16 NC
17 LOCK
18 DMUTE
19 SENS
TE
L 13942296513
20 XCDRST
21 DATA
22 XLAT
23 CLOK
24 VSS
25 FOK
26 SENS2
27 XBUSY
28 NC
29 NC
30 NC
31 TST0
32 TST1
33 TST2
34 TST3
35 RESET
36 HRDY
37 XHINT
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38 NC
39 SCOR
40 VDD
.
41 XO
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I/O
O RADIAL BALANCE PLUS.
O AUDIO ANALOG MUTE (H=MUTE ON).
I GFS.
I AUDIO/VIDEO CD MODE (L=VCD=SPINDLE GAIN UP).
O DOUT MUTE CONT.
I EMPHASIS.
I SQDATA FROM CD.
O SQCLK TO CD.
— GND.
I SW TV OUT MODE (L=NTSC).
I SW TV OUT MODE (L=NTSC/PAL AUTO).
I SW TV OUT MODE (L=PAL).
I POWER EMERGENCY STOP (L*3sec=STOP).
— Not used.
I "LPC ON/OFF (H=ON, NORMAL)".
— Not used.
O GFS (FRAME SYNC) LOCK (NO USE=H).
O DIGITAL DATA OUT MUTE.
I DSP SENS1 FROM CD.
O CD RESET.
O DATA TO CD.
O XLT TO CD.
O CLK TO CD.
— GND.
I FOCUS OK.
I SSP SENS2 FROM CD.
I/O READY/BUSY I/O TO HOST OD.
—
— Not used.
—
I/O
I/O
CHECK LAND.
I/O
I/O
I RESET.
I HRDY FROM CL680.
I HINT FROM CL680.
— Not used.
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I SCOR FROM CD.
y
— 5.0VDD.
i
O 8.0MHz CERALOCK.
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Description
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